Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gregg Eshelman]

Anything you can't move with programming, make an adapter cable to physically 
re-wire connections.

 
  From: Ralph Stirling 
 To: Enhanced Machine Controller (EMC)  
 Sent: Wednesday, September 7, 2016 7:32 AM
 Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I 
just bought two of.
   
The 5i25 is completely flexible, more so than a standard parallel port,
as every pin from 1-17 can be input or output.  If none of the standard
bitfiles covers your pinout need, Peter Wallace or John Thornton can
easily generate one for you that does.  It isn't at all impossible to set up
to generate your own bitfiles, but requires careful editing of some vhdl
text files.
   
 
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[andy pugh]

On 7 September 2016 at 19:53, Ralph Stirling
 wrote:
> Your 5i25 can talk to *anything* that expects a standard parallel
> port, plus things that wouldn't talk to a standard parallel port,
> like something that needed 17 outputs and no inputs.

34 outputs. Don't forget the second port header.

-- 
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 1916

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Ralph Stirling]

Your 5i25 can talk to *anything* that expects a standard parallel
port, plus things that wouldn't talk to a standard parallel port,
like something that needed 17 outputs and no inputs.

-- Ralph


From: Gene Heskett [ghesk...@shentel.net]
Sent: Wednesday, September 7, 2016 11:44 AM
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I 
just bought two of.

On Wednesday 07 September 2016 09:32:35 Ralph Stirling wrote:

> The 5i25 is completely flexible, more so than a standard parallel
> port, as every pin from 1-17 can be input or output.

Unforch, these cards all assume a std parport, so the card is hardwired
accordingly.

> If none of the
> standard bitfiles covers your pinout need, Peter Wallace or John
> Thornton can easily generate one for you that does.  It isn't at all
> impossible to set up to generate your own bitfiles, but requires
> careful editing of some vhdl text files.

Thats good to know, as I would very much like to put a stepper driver on
P2 to drive my rotary table.  But thats a distraction right now.

Thanks Ralph.

> -- Ralph
> 
> From: Lester Caine [les...@lsces.co.uk]
> Sent: Wednesday, September 7, 2016 3:04 AM
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout
> board I just bought two of.
>
> On 07/09/16 06:44, Gene Heskett wrote:
> > On Wednesday 07 September 2016 01:05:39 Chris Kelley wrote:
> >> > What do you need to know about it? The last eBay link you posted
> >> > has a picture that shows the pinout.
> >
> > Yes and no. No linkage between that pinout, and what pin this is on
> > the db25 connector. And its apparently a near 100% mis-match between
> > a 5i25's useage of the pins and whatever the hell mach3 uses.  So
> > unless that is available in the password locked .pdf or .doc files,
> > these cards are only usefull with a mach3 install.  And utterly
> > worthless to me. I have lots more on my plate with the mechanical
> > conversion of this Sheldon 11x36 than to have to write a new
> > firmware driver for a 5i25 before I can turn a single motor with
> > something besides my function generator.
>
> I crossed them of the list some time ago. The pin-out is 'silly' with
> 14, 16 and 17 mixed into the S/D list and then 9 used for the spindle.
> Yes it needs software like Mach3 which can remap the pins, but the
> killer is the hand control only being a direct feed to the stepper
> motors. Has its uses as a manual controller but one would expect a
> pendent to run the software?
>
> --
> Lester Caine - G8HFL
> -
> Contact - http://lsces.co.uk/wiki/?page=contact
> L.S.Caine Electronic Services - http://lsces.co.uk
> EnquirySolve - http://enquirysolve.com/
> Model Engineers Digital Workshop - http://medw.co.uk
> Rainbow Digital Media - http://rainbowdigitalmedia.co.uk
>
> --
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>
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Cheers, Gene Heskett
--
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 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Wednesday 07 September 2016 14:04:55 dan...@austin.rr.com wrote:

> Why the 5i25?
>
> I have the 7i92, I like the ethernet.  It allows me to put the card in
> the control box without a mass of critical cabling between the PC and
> the drives.  Ethernet doesn't have much for length limitations.
>
> Danny
>
It also has packet latency that the 5i25 and its ilk do NOT have.

>  Chris Albertson  wrote:
> > I have not yet bought a 5i25 card.  So my question might be answered
> > in whatever documentation comes with it.
> >
> > Can this card be used as a general purpose FPGA development card? 
> > Is the process well documented some place?   If so then this card
> > can be used for almost any purpose, for example I could build a
> > function generator a logic analyzer.
> >
> > The other question:   So we get the source code VHDL files for the
> > firmware inside this card?  This means we could use any FPGA card or
> > even build one from a FPGA chip
> >
> >
> >
> > On Wed, Sep 7, 2016 at 6:32 AM, Ralph Stirling <
> >
> > ralph.stirl...@wallawalla.edu> wrote:
> > > The 5i25 is completely flexible, ..  It isn't at all
> > > impossible to set up
> > > to generate your own bitfiles, but requires careful editing of
> > > some vhdl text files.--
> >
> > Chris Albertson
> > Redondo Beach, California
> > 
> >-- ___
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> > https://lists.sourceforge.net/lists/listinfo/emc-users
>
> --
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Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[andy pugh]

On 7 September 2016 at 17:47, Chris Albertson  wrote:
> I have not yet bought a 5i25 card.  So my question might be answered in
> whatever documentation comes with it.

I don't know if they come with any documentation.  Mine never have.

Just google for "5i25man" and you will find the manual. This works for
any Mesa card.

> Can this card be used as a general purpose FPGA development card?

I think so.

> The other question:   So we get the source code VHDL files for the firmware
> inside this card?

Two sources exist. One is hosted by LinuxCNC:
http://git.linuxcnc.org/gitweb?p=hostmot2-firmware.git;a=summary

The other can be found in the support-software link on the Mesa web site:
http://www.mesanet.com/software/parallel/5i25.zip




-- 
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 1916

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Wednesday 07 September 2016 13:50:44 John Kasunich wrote:

> Chris Albertson [albertson.ch...@gmail.com] wrote:
> > The other question:   So we get the source code VHDL files for the
> > firmware inside this card?  This means we could use any FPGA card or
> > even build one from a FPGA chip
>
> Ralph Stirling replied:
> > Yes, Mesa has been kind enough to open-source all the vhdl for their
> > cards.
> >
> > Mesa has made a tremendous contribution to the community with their
> > hardware and firmware.
>
> Indeed.  And for that reason alone I would buy the Mesa FPGA cards,
> even if someone else was cheaper.

Hear hear!

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Wednesday 07 September 2016 10:28:40 Peter C. Wallace wrote:

> On Tue, 6 Sep 2016, Gene Heskett wrote:
> > Date: Tue, 6 Sep 2016 19:03:23 -0400
> > From: Gene Heskett 
> > Reply-To: "Enhanced Machine Controller (EMC)"
> > 
> > To: "Enhanced Machine Controller (EMC)"
> >  Subject: Re: [Emc-users] Need
> > unlocked copy of a pdf for a breakout board I just bought two of.
> >
> > On Tuesday 06 September 2016 18:21:14 dan...@austin.rr.com wrote:
> >
> > Back on the list Danny.
> >
> >> Mesaflash allows you to change the IO configuration, but only to a
> >> number of premade configs, not arbitrary.  The GPIO has few limits
> >> but the location of special-purpose STEPx/DIRx pairs are fixed. But
> >> those locations change based on the mesaflash file you use.
> >>
> >> Danny
> >
> > I understand that, but without the docs on these boards, I'd be
> > playing a game of 25! to find the one correct config.
> >
> > We'll see what response I get from the vendor about the password in
> > the next 24 hours.
> >
> > In the meantime I have figured out how to put a pretty good swarf
> > shield over the X screw, and may duplicate it on the bottom of the
> > saddle so even the air hose will have a hard time moving junk into
> > the screw.  And since this barrier is on the bottom of the
> > cross-slider, but leaves a catch trench in the top, so I'll
> > duplicate it on top so there is a smooth top on the cross-feed. I'll
> > have to machine a shallow trench on the top so the top shield sits
> > flush.
> >
> >>  Gene Heskett  wrote:
> >>> Greetings all;
> >>>
> >>> Those breakout boards I bought 2 of arrived today, and are
> >>> apparently pin assigned according to what a mach3 system might
> >>> use, including the male db25 on the pcb.  It apparently has
> >>> pre-assigned output pin groups that are about as incompatible with
> >>> a 5i25 as could be. I never did find where the X axis for my lathe
> >>> comes out, but the Z is apparently in the B group of 4.  I ran the
> >>> spindle, expecting to see the analog of the pwm someplace, but if
> >>> its there, it is routed to the db15 on the other end of the card. 
> >>> So I go to look at the pdf of the board thats on the mini cd-r,
> >>> and found it, and a .doc file, both of which are password
> >>> protected. Its not that much money, and it would cost thru the
> >>> nose to put a stop payment on it, but I am tempted anyway.  What a
> >>> maroon!
>
> The 5I25 should be able to support that breakout easily if you can
> actually determine the parallel port pinout. Unlike even a parallel
> port, the 5I25 can support completely arbitrary pinouts (any pin can
> be input or output) as long as the ground pins dont move, the pinout
> is possible
>
>
>
> Peter Wallace,
> Mesa Electronics

We may have to resort to that Peter, but I am up to it in a different 
pool of aligators ATM.  Mechanical stuff on this Sheldon.  And a wife in 
the end months/weeks of COPD. Thats taking some of my working time.  One 
of the hazards of outliving ones enemies. :)

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Wednesday 07 September 2016 09:32:35 Ralph Stirling wrote:

> The 5i25 is completely flexible, more so than a standard parallel
> port, as every pin from 1-17 can be input or output.

Unforch, these cards all assume a std parport, so the card is hardwired 
accordingly.

> If none of the 
> standard bitfiles covers your pinout need, Peter Wallace or John
> Thornton can easily generate one for you that does.  It isn't at all
> impossible to set up to generate your own bitfiles, but requires
> careful editing of some vhdl text files.

Thats good to know, as I would very much like to put a stepper driver on 
P2 to drive my rotary table.  But thats a distraction right now.

Thanks Ralph.

> -- Ralph
> 
> From: Lester Caine [les...@lsces.co.uk]
> Sent: Wednesday, September 7, 2016 3:04 AM
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout
> board I just bought two of.
>
> On 07/09/16 06:44, Gene Heskett wrote:
> > On Wednesday 07 September 2016 01:05:39 Chris Kelley wrote:
> >> > What do you need to know about it? The last eBay link you posted
> >> > has a picture that shows the pinout.
> >
> > Yes and no. No linkage between that pinout, and what pin this is on
> > the db25 connector. And its apparently a near 100% mis-match between
> > a 5i25's useage of the pins and whatever the hell mach3 uses.  So
> > unless that is available in the password locked .pdf or .doc files,
> > these cards are only usefull with a mach3 install.  And utterly
> > worthless to me. I have lots more on my plate with the mechanical
> > conversion of this Sheldon 11x36 than to have to write a new
> > firmware driver for a 5i25 before I can turn a single motor with
> > something besides my function generator.
>
> I crossed them of the list some time ago. The pin-out is 'silly' with
> 14, 16 and 17 mixed into the S/D list and then 9 used for the spindle.
> Yes it needs software like Mach3 which can remap the pins, but the
> killer is the hand control only being a direct feed to the stepper
> motors. Has its uses as a manual controller but one would expect a
> pendent to run the software?
>
> --
> Lester Caine - G8HFL
> -
> Contact - http://lsces.co.uk/wiki/?page=contact
> L.S.Caine Electronic Services - http://lsces.co.uk
> EnquirySolve - http://enquirysolve.com/
> Model Engineers Digital Workshop - http://medw.co.uk
> Rainbow Digital Media - http://rainbowdigitalmedia.co.uk
>
> --
> ___
> Emc-users mailing list
> Emc-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/emc-users
>
> --
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Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[dannym]

Why the 5i25?

I have the 7i92, I like the ethernet.  It allows me to put the card in the 
control box without a mass of critical cabling between the PC and the drives.  
Ethernet doesn't have much for length limitations.

Danny

 Chris Albertson  wrote: 
> I have not yet bought a 5i25 card.  So my question might be answered in
> whatever documentation comes with it.
> 
> Can this card be used as a general purpose FPGA development card?  Is the
> process well documented some place?   If so then this card can be used for
> almost any purpose, for example I could build a function generator a logic
> analyzer.
> 
> The other question:   So we get the source code VHDL files for the firmware
> inside this card?  This means we could use any FPGA card or even build one
> from a FPGA chip
> 
> 
> 
> On Wed, Sep 7, 2016 at 6:32 AM, Ralph Stirling <
> ralph.stirl...@wallawalla.edu> wrote:
> 
> > The 5i25 is completely flexible, ..  It isn't at all impossible to set
> > up
> > to generate your own bitfiles, but requires careful editing of some vhdl
> > text files.--
> >
> 
> Chris Albertson
> Redondo Beach, California
> --
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[John Kasunich]

Chris Albertson [albertson.ch...@gmail.com] wrote:
> 
> The other question:   So we get the source code VHDL files for the firmware
> inside this card?  This means we could use any FPGA card or even build one
> from a FPGA chip
> 

Ralph Stirling replied:
>
> Yes, Mesa has been kind enough to open-source all the vhdl for their cards.
> 
> Mesa has made a tremendous contribution to the community with their
> hardware and firmware.
> 

Indeed.  And for that reason alone I would buy the Mesa FPGA cards, even if
someone else was cheaper.  

-- 
  John Kasunich
  jmkasun...@fastmail.fm

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Ralph Stirling]

Yes, Mesa has been kind enough to open-source all the vhdl for their cards.
I learned vhdl from reading Peter's excellent logic.  You can look all the
documentation up on Mesa's site and in the LinuxCNC source tree.  You
have to install the Xilinx webpack, but you don't have to use the Xilinx gui
if you don't want to, as the LinuxCNC/Mesa setup has makefiles for compiling
the bitfiles.  I have successfully customized Mesa's logic for the 7i43 for
specific needs, and I have used what I learned from their vhdl functions to
create logic for both Digilent fpga boards and our own custom hardware.
The Machinekit fork of LinuxCNC has the fpga logic running on ARM/FPGA
boards.

Mesa has made a tremendous contribution to the community with their
hardware and firmware.

-- Ralph


From: Chris Albertson [albertson.ch...@gmail.com]
Sent: Wednesday, September 7, 2016 9:47 AM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I 
just bought two of.

I have not yet bought a 5i25 card.  So my question might be answered in
whatever documentation comes with it.

Can this card be used as a general purpose FPGA development card?  Is the
process well documented some place?   If so then this card can be used for
almost any purpose, for example I could build a function generator a logic
analyzer.

The other question:   So we get the source code VHDL files for the firmware
inside this card?  This means we could use any FPGA card or even build one
from a FPGA chip



On Wed, Sep 7, 2016 at 6:32 AM, Ralph Stirling <
ralph.stirl...@wallawalla.edu> wrote:

> The 5i25 is completely flexible, ..  It isn't at all impossible to set
> up
> to generate your own bitfiles, but requires careful editing of some vhdl
> text files.--
>

Chris Albertson
Redondo Beach, California
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Chris Albertson]

I have not yet bought a 5i25 card.  So my question might be answered in
whatever documentation comes with it.

Can this card be used as a general purpose FPGA development card?  Is the
process well documented some place?   If so then this card can be used for
almost any purpose, for example I could build a function generator a logic
analyzer.

The other question:   So we get the source code VHDL files for the firmware
inside this card?  This means we could use any FPGA card or even build one
from a FPGA chip



On Wed, Sep 7, 2016 at 6:32 AM, Ralph Stirling <
ralph.stirl...@wallawalla.edu> wrote:

> The 5i25 is completely flexible, ..  It isn't at all impossible to set
> up
> to generate your own bitfiles, but requires careful editing of some vhdl
> text files.--
>

Chris Albertson
Redondo Beach, California
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Kirk Wallace]

On 09/06/2016 11:29 PM, Danny Miller wrote:


On 9/7/2016 12:53 AM, Gene Heskett wrote:

On Wednesday 07 September 2016 01:41:24 Dave Caroline wrote:


That looks like a board I would not recommend look close to the white
sockets near the axis outputs, it has series resistors for the driver
optos, these of course are in the driver as well, this means half
current through the opto and failure to work.

I was working with a free issue board where I met that problem before

So have I, Dave, and I wound up bypassing that particular opto in the
board I used to drive my G0704, but this one doesn't have the opto's
that I know of.  Because they are slow, I've found them far more trouble
than they are worth as a safety measure.  I'd much druther trust a good
grounding system, star topology of course.

Thanks Dave.


I similarly dislike optos.  I have doubts that any properly made drive
can even produce dangerous "spikes".   They seem pointless.


My understanding is that the optos are there to protect the driver 
inputs and sometimes do signal voltage conversion. The cable from the 
controller to the driver can be long and travel close to noise sources. 
This makes the cable susceptible to induced voltages which can push the 
signal too high or even negative, which will blow out the input if not 
protected.


Aside from noise, usually the output at the controller has a current 
limiting resistor for protecting the signal driver. These drivers are 
usually higher current devices (maybe 24ma) so the limit resistor is 
sized for the higher current. On the other end, the limit resistor is 
there to protect the opto's LED which can take less current (about 10ma 
is common). The LED is a current device so signal voltage is secondary 
the resistor just needs to be sized appropriately.


Induced noise voltage can get quite high so sometimes a Zener diode is 
used to clamp the input at a max. voltage to ground. LED's have very low 
reverse breakdown voltages, so it is common to put a regular diode with 
a high breakdown voltage in series to protect the opto when the noise 
pushes the input negative. This diode will have a forward voltage drop 
that will need to be considered when sizing the limit resistor.


Optos used to be slow, but there are modern optos that are very fast. 
One just needs to look at the datasheets.


I attached a very rough schematic of what might need to be on an opto input.



I work with a 7i92 card which is ethernet, and thus already offers
galvanic isolation through the ethernet.  If there were a huge surge, it
wouldn't propagate back to the PC.  The PC ain't a high-dollar item anyways.
The AM882 drives all have differential opto inputs/outputs themselves,
there's no case for even hypothetical "spikes".

Danny

Dave Caroline

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Cheers, Gene Heskett



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http://www.wallacecompany.com/E45/
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Ralph Stirling]

The 5i25 is completely flexible, more so than a standard parallel port,
as every pin from 1-17 can be input or output.  If none of the standard
bitfiles covers your pinout need, Peter Wallace or John Thornton can
easily generate one for you that does.  It isn't at all impossible to set up
to generate your own bitfiles, but requires careful editing of some vhdl
text files.

-- Ralph

From: Lester Caine [les...@lsces.co.uk]
Sent: Wednesday, September 7, 2016 3:04 AM
To: emc-users@lists.sourceforge.net
Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I 
just bought two of.

On 07/09/16 06:44, Gene Heskett wrote:
> On Wednesday 07 September 2016 01:05:39 Chris Kelley wrote:
>
>> > What do you need to know about it? The last eBay link you posted has a
>> > picture that shows the pinout.
> Yes and no. No linkage between that pinout, and what pin this is on the
> db25 connector. And its apparently a near 100% mis-match between a
> 5i25's useage of the pins and whatever the hell mach3 uses.  So unless
> that is available in the password locked .pdf or .doc files, these cards
> are only usefull with a mach3 install.  And utterly worthless to me. I
> have lots more on my plate with the mechanical conversion of this
> Sheldon 11x36 than to have to write a new firmware driver for a 5i25
> before I can turn a single motor with something besides my function
> generator.

I crossed them of the list some time ago. The pin-out is 'silly' with
14, 16 and 17 mixed into the S/D list and then 9 used for the spindle.
Yes it needs software like Mach3 which can remap the pins, but the
killer is the hand control only being a direct feed to the stepper
motors. Has its uses as a manual controller but one would expect a
pendent to run the software?

--
Lester Caine - G8HFL
-
Contact - http://lsces.co.uk/wiki/?page=contact
L.S.Caine Electronic Services - http://lsces.co.uk
EnquirySolve - http://enquirysolve.com/
Model Engineers Digital Workshop - http://medw.co.uk
Rainbow Digital Media - http://rainbowdigitalmedia.co.uk

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Peter C. Wallace]

On Tue, 6 Sep 2016, Gene Heskett wrote:

> Date: Tue, 6 Sep 2016 19:03:23 -0400
> From: Gene Heskett 
> Reply-To: "Enhanced Machine Controller (EMC)"
> 
> To: "Enhanced Machine Controller (EMC)" 
> Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I
> just bought two of.
> 
> On Tuesday 06 September 2016 18:21:14 dan...@austin.rr.com wrote:
>
> Back on the list Danny.
>
>> Mesaflash allows you to change the IO configuration, but only to a
>> number of premade configs, not arbitrary.  The GPIO has few limits but
>> the location of special-purpose STEPx/DIRx pairs are fixed. But those
>> locations change based on the mesaflash file you use.
>>
>> Danny
>
> I understand that, but without the docs on these boards, I'd be playing a 
> game of 25! to find the one correct config.
>
> We'll see what response I get from the vendor about the password in the next 
> 24 hours.
>
> In the meantime I have figured out how to put a pretty good swarf shield 
> over the X screw, and may duplicate it on the bottom of the saddle so even 
> the air hose will have a hard time moving junk into the screw.  And since 
> this barrier is on the bottom of the cross-slider, but leaves a catch trench 
> in the top, so I'll duplicate it on top so there is a smooth top on the 
> cross-feed. I'll have to machine a shallow trench on the top so the top 
> shield sits flush.
>
>>  Gene Heskett  wrote:
>>> Greetings all;
>>>
>>> Those breakout boards I bought 2 of arrived today, and are
>>> apparently pin assigned according to what a mach3 system might use,
>>> including the male db25 on the pcb.  It apparently has pre-assigned
>>> output pin groups that are about as incompatible with a 5i25 as
>>> could be. I never did find where the X axis for my lathe comes out,
>>> but the Z is apparently in the B group of 4.  I ran the spindle,
>>> expecting to see the analog of the pwm someplace, but if its there,
>>> it is routed to the db15 on the other end of the card.  So I go to
>>> look at the pdf of the board thats on the mini cd-r, and found it,
>>> and a .doc file, both of which are password protected. Its not that
>>> much money, and it would cost thru the nose to put a stop payment on
>>> it, but I am tempted anyway.  What a maroon!


The 5I25 should be able to support that breakout easily if you can actually 
determine the parallel port pinout. Unlike even a parallel port, the 5I25 can 
support completely arbitrary pinouts (any pin can be input or output) as long 
as the ground pins dont move, the pinout is possible



Peter Wallace,
Mesa Electronics

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Lester Caine]

On 07/09/16 06:44, Gene Heskett wrote:
> On Wednesday 07 September 2016 01:05:39 Chris Kelley wrote:
> 
>> > What do you need to know about it? The last eBay link you posted has a
>> > picture that shows the pinout.
> Yes and no. No linkage between that pinout, and what pin this is on the 
> db25 connector. And its apparently a near 100% mis-match between a 
> 5i25's useage of the pins and whatever the hell mach3 uses.  So unless 
> that is available in the password locked .pdf or .doc files, these cards 
> are only usefull with a mach3 install.  And utterly worthless to me. I 
> have lots more on my plate with the mechanical conversion of this 
> Sheldon 11x36 than to have to write a new firmware driver for a 5i25 
> before I can turn a single motor with something besides my function 
> generator.

I crossed them of the list some time ago. The pin-out is 'silly' with
14, 16 and 17 mixed into the S/D list and then 9 used for the spindle.
Yes it needs software like Mach3 which can remap the pins, but the
killer is the hand control only being a direct feed to the stepper
motors. Has its uses as a manual controller but one would expect a
pendent to run the software?

-- 
Lester Caine - G8HFL
-
Contact - http://lsces.co.uk/wiki/?page=contact
L.S.Caine Electronic Services - http://lsces.co.uk
EnquirySolve - http://enquirysolve.com/
Model Engineers Digital Workshop - http://medw.co.uk
Rainbow Digital Media - http://rainbowdigitalmedia.co.uk

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Greg Bentzinger]

Gene;

See the attached pdf I made.


This is the pinouts as I read them from the ebay display images. It doesn't 
answer everything and I think you will want to use the B axis for spindle 
control since this BoB only provides for On/Off but no direction. Another 
oddity if I read things correctly is that the A axis had a limit input but 
nothing for the B axis (which is partly why I would use B for spindle control.)

I am sending this direct to you since I believe the PDF will get stripped off 
on the list.

Greg in Colorado


breakout board pin outs.pdf
Description: Adobe PDF document
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gregg Eshelman]

If this shows up a bunch of times, it's Yahoo Mail's fault.

Here it is, even has the pinout for the pendant/remote port. The LED displays 
are available direct from some places in China. Have not found anyoi

http://www.savebase.com/infobase/downloads/breakout_board_stepper_driver/user_manual_5_axis_breakout_board.pdf


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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gregg Eshelman]

Here it is, even has the pinout for the pendant/remote port. The LED displays 
are available direct from some places in China. Have not found anyone importing 
them to the USA.

http://www.savebase.com/infobase/downloads/breakout_board_stepper_driver/user_manual_5_axis_breakout_board.pdf
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gregg Eshelman]

Here it is, even has the pinout for the pendant/remote port. The LED displays 
are available direct from some places in China. Have not found anyone importing 
them to the USA.

http://www.savebase.com/infobase/downloads/breakout_board_stepper_driver/user_manual_5_axis_breakout_board.pdf
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Danny Miller]

On 9/7/2016 12:53 AM, Gene Heskett wrote:
> On Wednesday 07 September 2016 01:41:24 Dave Caroline wrote:
>
>> That looks like a board I would not recommend look close to the white
>> sockets near the axis outputs, it has series resistors for the driver
>> optos, these of course are in the driver as well, this means half
>> current through the opto and failure to work.
>>
>> I was working with a free issue board where I met that problem before
> So have I, Dave, and I wound up bypassing that particular opto in the
> board I used to drive my G0704, but this one doesn't have the opto's
> that I know of.  Because they are slow, I've found them far more trouble
> than they are worth as a safety measure.  I'd much druther trust a good
> grounding system, star topology of course.
>
> Thanks Dave.

I similarly dislike optos.  I have doubts that any properly made drive 
can even produce dangerous "spikes".   They seem pointless.

I work with a 7i92 card which is ethernet, and thus already offers 
galvanic isolation through the ethernet.  If there were a huge surge, it 
wouldn't propagate back to the PC.  The PC ain't a high-dollar item anyways.
The AM882 drives all have differential opto inputs/outputs themselves, 
there's no case for even hypothetical "spikes".

Danny
>> Dave Caroline
>>
>> --
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>
> Cheers, Gene Heskett


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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Wednesday 07 September 2016 01:41:24 Dave Caroline wrote:

> That looks like a board I would not recommend look close to the white
> sockets near the axis outputs, it has series resistors for the driver
> optos, these of course are in the driver as well, this means half
> current through the opto and failure to work.
>
> I was working with a free issue board where I met that problem before

So have I, Dave, and I wound up bypassing that particular opto in the 
board I used to drive my G0704, but this one doesn't have the opto's 
that I know of.  Because they are slow, I've found them far more trouble 
than they are worth as a safety measure.  I'd much druther trust a good 
grounding system, star topology of course.

Thanks Dave.
>
> Dave Caroline
>
> --
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Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Wednesday 07 September 2016 01:05:39 Chris Kelley wrote:

> What do you need to know about it? The last eBay link you posted has a
> picture that shows the pinout.

Yes and no. No linkage between that pinout, and what pin this is on the 
db25 connector. And its apparently a near 100% mis-match between a 
5i25's useage of the pins and whatever the hell mach3 uses.  So unless 
that is available in the password locked .pdf or .doc files, these cards 
are only usefull with a mach3 install.  And utterly worthless to me. I 
have lots more on my plate with the mechanical conversion of this 
Sheldon 11x36 than to have to write a new firmware driver for a 5i25 
before I can turn a single motor with something besides my function 
generator.

ATM, I'm at least 3 days of carving on the saddle yet as I am determined 
that it have a full width, brass gib on the front, and a swarf proof 
tunnel to protect the X ball screw.  I have boots coming for the Z 
screw, but will have to make the stationary cups, 4 of them, that they 
will be clamped to.  Room to crush those boots is one of the reasons I 
bought a somewhat longer screw than the square thread. 

> On Tue, Sep 6, 2016 at 9:20 PM, Gene Heskett  
wrote:
> > On Tuesday 06 September 2016 21:54:23 Ken Strauss wrote:
> >> Old auctions stay around on eBay for quite a while if you search by
> >> number.
> >
> > Try this link then.
> >  >909=all=1902836742015>
> >
> > He is still selling the same board, at the same price, at:
> >  >-For-Stepper-Motor-Driver-Input-Hot-/251751383909?hash=item3a9d8d4365
> >:g:R0IAAOSw-4BXbQID>
> >
> >> > -Original Message-
> >> > From: Gene Heskett [mailto:ghesk...@shentel.net]
> >> > Sent: Tuesday, September 06, 2016 9:51 PM
> >> > To: emc-users@lists.sourceforge.net
> >> > Subject: Re: [Emc-users] Need unlocked copy of a pdf for a
> >> > breakout board
> >>
> >> I
> >>
> >> > just bought two of.
> >> >
> >> > On Tuesday 06 September 2016 19:55:38 Gregg Eshelman wrote:
> >> > > The link goes nowhere. Got the eBay item number?
> >> >
> >> > The auction has ended I guess. So while I may be able to find the
> >> > item number, its likely no longer valid.  Mutter. Practicing my
> >> > 15 minute monolog...
> >> >
> >> > But I have sent the vendor a message, so we'll what develops from
> >> > that.
> >> >
> >> > Thanbks Gregg.
> >> >
> >> > Cheers, Gene Heskett
> >> > --
> >> > "There are four boxes to be used in defense of liberty:
> >> >  soap, ballot, jury, and ammo. Please use in that order."
> >> > -Ed Howdershelt (Author)
> >> > Genes Web page 
> >>
> >> ---
> >>--- -- --
> >>
> >> > ___
> >> > Emc-users mailing list
> >> > Emc-users@lists.sourceforge.net
> >> > https://lists.sourceforge.net/lists/listinfo/emc-users
> >>
> >> ---
> >>---  ___
> >> Emc-users mailing list
> >> Emc-users@lists.sourceforge.net
> >> https://lists.sourceforge.net/lists/listinfo/emc-users
> >
> > Cheers, Gene Heskett
> > --
> > "There are four boxes to be used in defense of liberty:
> >  soap, ballot, jury, and ammo. Please use in that order."
> > -Ed Howdershelt (Author)
> > Genes Web page 
> >
> > 
> >-- ___
> > Emc-users mailing list
> > Emc-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/emc-users
>
> --
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Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Dave Caroline]

That looks like a board I would not recommend look close to the white
sockets near the axis outputs, it has series resistors for the driver
optos, these of course are in the driver as well, this means half
current through the opto and failure to work.

I was working with a free issue board where I met that problem before

Dave Caroline

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Chris Kelley]

What do you need to know about it? The last eBay link you posted has a
picture that shows the pinout.

On Tue, Sep 6, 2016 at 9:20 PM, Gene Heskett  wrote:
> On Tuesday 06 September 2016 21:54:23 Ken Strauss wrote:
>
>> Old auctions stay around on eBay for quite a while if you search by
>> number.
>>
> Try this link then.
> 
>
> He is still selling the same board, at the same price, at:
> 
>
>> > -Original Message-
>> > From: Gene Heskett [mailto:ghesk...@shentel.net]
>> > Sent: Tuesday, September 06, 2016 9:51 PM
>> > To: emc-users@lists.sourceforge.net
>> > Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout
>> > board
>>
>> I
>>
>> > just bought two of.
>> >
>> > On Tuesday 06 September 2016 19:55:38 Gregg Eshelman wrote:
>> > > The link goes nowhere. Got the eBay item number?
>> >
>> > The auction has ended I guess. So while I may be able to find the
>> > item number, its likely no longer valid.  Mutter. Practicing my 15
>> > minute monolog...
>> >
>> > But I have sent the vendor a message, so we'll what develops from
>> > that.
>> >
>> > Thanbks Gregg.
>> >
>> > Cheers, Gene Heskett
>> > --
>> > "There are four boxes to be used in defense of liberty:
>> >  soap, ballot, jury, and ammo. Please use in that order."
>> > -Ed Howdershelt (Author)
>> > Genes Web page 
>>
>> --
>>-- --
>>
>> > ___
>> > Emc-users mailing list
>> > Emc-users@lists.sourceforge.net
>> > https://lists.sourceforge.net/lists/listinfo/emc-users
>>
>> --
>> ___
>> Emc-users mailing list
>> Emc-users@lists.sourceforge.net
>> https://lists.sourceforge.net/lists/listinfo/emc-users
>
>
> Cheers, Gene Heskett
> --
> "There are four boxes to be used in defense of liberty:
>  soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author)
> Genes Web page 
>
> --
> ___
> Emc-users mailing list
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> https://lists.sourceforge.net/lists/listinfo/emc-users

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Tuesday 06 September 2016 21:54:23 Ken Strauss wrote:

> Old auctions stay around on eBay for quite a while if you search by
> number.
>
Try this link then.


He is still selling the same board, at the same price, at:


> > -Original Message-
> > From: Gene Heskett [mailto:ghesk...@shentel.net]
> > Sent: Tuesday, September 06, 2016 9:51 PM
> > To: emc-users@lists.sourceforge.net
> > Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout
> > board
>
> I
>
> > just bought two of.
> >
> > On Tuesday 06 September 2016 19:55:38 Gregg Eshelman wrote:
> > > The link goes nowhere. Got the eBay item number?
> >
> > The auction has ended I guess. So while I may be able to find the
> > item number, its likely no longer valid.  Mutter. Practicing my 15
> > minute monolog...
> >
> > But I have sent the vendor a message, so we'll what develops from
> > that.
> >
> > Thanbks Gregg.
> >
> > Cheers, Gene Heskett
> > --
> > "There are four boxes to be used in defense of liberty:
> >  soap, ballot, jury, and ammo. Please use in that order."
> > -Ed Howdershelt (Author)
> > Genes Web page 
>
> --
>-- --
>
> > ___
> > Emc-users mailing list
> > Emc-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/emc-users
>
> --
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Cheers, Gene Heskett
-- 
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 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Ken Strauss]

Old auctions stay around on eBay for quite a while if you search by number.

> -Original Message-
> From: Gene Heskett [mailto:ghesk...@shentel.net]
> Sent: Tuesday, September 06, 2016 9:51 PM
> To: emc-users@lists.sourceforge.net
> Subject: Re: [Emc-users] Need unlocked copy of a pdf for a breakout board
I
> just bought two of.
>
> On Tuesday 06 September 2016 19:55:38 Gregg Eshelman wrote:
>
> > The link goes nowhere. Got the eBay item number?
>
> The auction has ended I guess. So while I may be able to find the item
> number, its likely no longer valid.  Mutter. Practicing my 15 minute
> monolog...
>
> But I have sent the vendor a message, so we'll what develops from that.
>
> Thanbks Gregg.
>
> Cheers, Gene Heskett
> --
> "There are four boxes to be used in defense of liberty:
>  soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author)
> Genes Web page 
>
>

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Tuesday 06 September 2016 19:55:38 Gregg Eshelman wrote:

> The link goes nowhere. Got the eBay item number?

The auction has ended I guess. So while I may be able to find the item 
number, its likely no longer valid.  Mutter. Practicing my 15 minute 
monolog...
 
But I have sent the vendor a message, so we'll what develops from that.

Thanbks Gregg.

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gregg Eshelman]

The link goes nowhere. Got the eBay item number?
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Danny Miller]

On 9/6/2016 6:03 PM, Gene Heskett wrote:
> On Tuesday 06 September 2016 18:21:14 dan...@austin.rr.com wrote:
>
> Back on the list Danny.
>
>> Mesaflash allows you to change the IO configuration, but only to a
>> number of premade configs, not arbitrary.  The GPIO has few limits but
>> the location of special-purpose STEPx/DIRx pairs are fixed. But those
>> locations change based on the mesaflash file you use.
>>
>> Danny
> I understand that, but without the docs on these boards, I'd be playing a 
> game of 25! to find the one correct config.
>
> We'll see what response I get from the vendor about the password in the next 
> 24 hours.
>
> In the meantime I have figured out how to put a pretty good swarf shield over 
> the X screw, and may duplicate it on the bottom of the saddle so even the air 
> hose will have a hard time moving junk into the screw.  And since this 
> barrier is on the bottom of the cross-slider, but leaves a catch trench in 
> the top, so I'll duplicate it on top so there is a smooth top on the 
> cross-feed. I'll have to machine a shallow trench on the top so the top 
> shield sits flush.

We can't open that ebay order URL, BTW.
I made a 7i92 breakout board that holds the card, provides 5v and 24v 
power, set up all my AM882H drives on 10-pin ribbon IDCs  for greatly 
simplified wiring, optos in the problematic inductive prox sensors, and 
made a DB25 connection to be a harness for all the accessory wiring 
(homing, estop, etc).  Screwed a few things, had to do some rework, but 
totally worth it.

Danny

>>  Gene Heskett  wrote:
>>> Greetings all;
>>>
>>> Those breakout boards I bought 2 of arrived today, and are
>>> apparently pin assigned according to what a mach3 system might use,
>>> including the male db25 on the pcb.  It apparently has pre-assigned
>>> output pin groups that are about as incompatible with a 5i25 as
>>> could be. I never did find where the X axis for my lathe comes out,
>>> but the Z is apparently in the B group of 4.  I ran the spindle,
>>> expecting to see the analog of the pwm someplace, but if its there,
>>> it is routed to the db15 on the other end of the card.  So I go to
>>> look at the pdf of the board thats on the mini cd-r, and found it,
>>> and a .doc file, both of which are password protected. Its not that
>>> much money, and it would cost thru the nose to put a stop payment on
>>> it, but I am tempted anyway.  What a maroon!
>>>
>>> The board is this one.
>>> >> d07f20cc1c0c4c0dc182854920714f1f1b6b4303135b734363275f603a92bce078a86
>>> 06039949992940667a6a5eaaa1a5b149716a727e1150b418a4ab24233537bf34af243
>>> 133af38bb12285aa66465540b00>
>>>
>>> Anybody recognize it, or has used it?  Better yet, knows how to
>>> unlock the pdf?  Nothing I have here, including libreoffice, can
>>> touch the pdf or the .doc files for the card.  All sorts of adv
>>> stuff for his driver boxes, you can look at them, but nothing on the
>>> card itself.
>>>
>>> I'd love to be able to buy about a 6 pack of cnc4pc's old C1G BoB's,
>>> as it has an led for state on every pin, a great troubleshooting
>>> tool.  But its been disco'd. Even at 80 plus bucks it was a good
>>> card.
>>>
>>> Thanks all, for any help on this.
>>>
>>> Cheers, Gene Heskett
>>> --
>>> "There are four boxes to be used in defense of liberty:
>>>   soap, ballot, jury, and ammo. Please use in that order."
>>> -Ed Howdershelt (Author)
>>> Genes Web page 
>>>
>>> 
>>> -- ___
>>> Emc-users mailing list
>>> Emc-users@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/emc-users
>
> Cheers, Gene Heskett


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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

On Tuesday 06 September 2016 18:21:14 dan...@austin.rr.com wrote:

Back on the list Danny.

> Mesaflash allows you to change the IO configuration, but only to a
> number of premade configs, not arbitrary.  The GPIO has few limits but
> the location of special-purpose STEPx/DIRx pairs are fixed. But those
> locations change based on the mesaflash file you use.
>
> Danny

I understand that, but without the docs on these boards, I'd be playing a game 
of 25! to find the one correct config.

We'll see what response I get from the vendor about the password in the next 24 
hours.

In the meantime I have figured out how to put a pretty good swarf shield over 
the X screw, and may duplicate it on the bottom of the saddle so even the air 
hose will have a hard time moving junk into the screw.  And since this barrier 
is on the bottom of the cross-slider, but leaves a catch trench in the top, so 
I'll duplicate it on top so there is a smooth top on the cross-feed. I'll have 
to machine a shallow trench on the top so the top shield sits flush.

>  Gene Heskett  wrote:
> > Greetings all;
> >
> > Those breakout boards I bought 2 of arrived today, and are
> > apparently pin assigned according to what a mach3 system might use,
> > including the male db25 on the pcb.  It apparently has pre-assigned
> > output pin groups that are about as incompatible with a 5i25 as
> > could be. I never did find where the X axis for my lathe comes out,
> > but the Z is apparently in the B group of 4.  I ran the spindle,
> > expecting to see the analog of the pwm someplace, but if its there,
> > it is routed to the db15 on the other end of the card.  So I go to
> > look at the pdf of the board thats on the mini cd-r, and found it,
> > and a .doc file, both of which are password protected. Its not that
> > much money, and it would cost thru the nose to put a stop payment on
> > it, but I am tempted anyway.  What a maroon!
> >
> > The board is this one.
> >  >d07f20cc1c0c4c0dc182854920714f1f1b6b4303135b734363275f603a92bce078a86
> >06039949992940667a6a5eaaa1a5b149716a727e1150b418a4ab24233537bf34af243
> >133af38bb12285aa66465540b00>
> >
> > Anybody recognize it, or has used it?  Better yet, knows how to
> > unlock the pdf?  Nothing I have here, including libreoffice, can
> > touch the pdf or the .doc files for the card.  All sorts of adv
> > stuff for his driver boxes, you can look at them, but nothing on the
> > card itself.
> >
> > I'd love to be able to buy about a 6 pack of cnc4pc's old C1G BoB's,
> > as it has an led for state on every pin, a great troubleshooting
> > tool.  But its been disco'd. Even at 80 plus bucks it was a good
> > card.
> >
> > Thanks all, for any help on this.
> >
> > Cheers, Gene Heskett
> > --
> > "There are four boxes to be used in defense of liberty:
> >  soap, ballot, jury, and ammo. Please use in that order."
> > -Ed Howdershelt (Author)
> > Genes Web page 
> >
> > 
> >-- ___
> > Emc-users mailing list
> > Emc-users@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/emc-users


Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 
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Re: [Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[dannym]

Mesaflash allows you to change the IO configuration, but only to a number of 
premade configs, not arbitrary.  The GPIO has few limits but the location of 
special-purpose STEPx/DIRx pairs are fixed. But those locations change based on 
the mesaflash file you use.

Danny
 
 Gene Heskett  wrote: 
> Greetings all;
> 
> Those breakout boards I bought 2 of arrived today, and are apparently pin 
> assigned according to what a mach3 system might use, including the male 
> db25 on the pcb.  It apparently has pre-assigned output pin groups that 
> are about as incompatible with a 5i25 as could be. I never did find 
> where the X axis for my lathe comes out, but the Z is apparently in the 
> B group of 4.  I ran the spindle, expecting to see the analog of the pwm 
> someplace, but if its there, it is routed to the db15 on the other end 
> of the card.  So I go to look at the pdf of the board thats on the mini 
> cd-r, and found it, and a .doc file, both of which are password 
> protected. Its not that much money, and it would cost thru the nose to 
> put a stop payment on it, but I am tempted anyway.  What a maroon!
> 
> The board is this one.
> 
> 
> Anybody recognize it, or has used it?  Better yet, knows how to unlock 
> the pdf?  Nothing I have here, including libreoffice, can touch the pdf 
> or the .doc files for the card.  All sorts of adv stuff for his driver 
> boxes, you can look at them, but nothing on the card itself.
> 
> I'd love to be able to buy about a 6 pack of cnc4pc's old C1G BoB's, as 
> it has an led for state on every pin, a great troubleshooting tool.  But 
> its been disco'd. Even at 80 plus bucks it was a good card.
> 
> Thanks all, for any help on this.
> 
> Cheers, Gene Heskett
> -- 
> "There are four boxes to be used in defense of liberty:
>  soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author)
> Genes Web page 
> 
> --
> ___
> Emc-users mailing list
> Emc-users@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/emc-users


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[Emc-users] Need unlocked copy of a pdf for a breakout board I just bought two of.

[Gene Heskett]

Greetings all;

Those breakout boards I bought 2 of arrived today, and are apparently pin 
assigned according to what a mach3 system might use, including the male 
db25 on the pcb.  It apparently has pre-assigned output pin groups that 
are about as incompatible with a 5i25 as could be. I never did find 
where the X axis for my lathe comes out, but the Z is apparently in the 
B group of 4.  I ran the spindle, expecting to see the analog of the pwm 
someplace, but if its there, it is routed to the db15 on the other end 
of the card.  So I go to look at the pdf of the board thats on the mini 
cd-r, and found it, and a .doc file, both of which are password 
protected. Its not that much money, and it would cost thru the nose to 
put a stop payment on it, but I am tempted anyway.  What a maroon!

The board is this one.


Anybody recognize it, or has used it?  Better yet, knows how to unlock 
the pdf?  Nothing I have here, including libreoffice, can touch the pdf 
or the .doc files for the card.  All sorts of adv stuff for his driver 
boxes, you can look at them, but nothing on the card itself.

I'd love to be able to buy about a 6 pack of cnc4pc's old C1G BoB's, as 
it has an led for state on every pin, a great troubleshooting tool.  But 
its been disco'd. Even at 80 plus bucks it was a good card.

Thanks all, for any help on this.

Cheers, Gene Heskett
-- 
"There are four boxes to be used in defense of liberty:
 soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author)
Genes Web page 

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